International Maths Olympiad Forum By SOF Olympiad Trainer - Page 395

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
*OPTION B*

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
c

Ans 2:

Class : Class 6
A is the answer because if you interchange the 2nd and the 3rd digit, you will get the correct answer, but you also need to interchange option D.

Ans 3:

Class : Class 4
a

Ans 4:

Class : Class 3
c

Ans 5:

Class : Class 9
c

Ans 6:

Class : Class 8
a

Ans 7:

Class : Class 7
Ans should be D as the 3rd digit is 1 which is the smallest digit odd number.

Ans 8:

Class : Class 4
Answer is A

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 9
C

Ans 2:

Class : Class 8
C

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
B

Ans 2:

Class : Class 4
B

Ans 3:

Class : Class 6

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Subject :IMO    Class : Class 4

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